micropython-samples/PicoWeb/ulogging.py

95 wiersze
2.0 KiB
Python

import sys
CRITICAL = 50
ERROR = 40
WARNING = 30
INFO = 20
DEBUG = 10
NOTSET = 0
_level_dict = {
CRITICAL: "CRIT",
ERROR: "ERROR",
WARNING: "WARN",
INFO: "INFO",
DEBUG: "DEBUG",
}
_stream = sys.stderr
class Logger:
level = NOTSET
def __init__(self, name):
self.name = name
def _level_str(self, level):
l = _level_dict.get(level)
if l is not None:
return l
return "LVL%s" % level
def setLevel(self, level):
self.level = level
def isEnabledFor(self, level):
return level >= (self.level or _level)
def log(self, level, msg, *args):
if level >= (self.level or _level):
_stream.write("%s:%s:" % (self._level_str(level), self.name))
if not args:
print(msg, file=_stream)
else:
print(msg % args, file=_stream)
def debug(self, msg, *args):
self.log(DEBUG, msg, *args)
def info(self, msg, *args):
self.log(INFO, msg, *args)
def warning(self, msg, *args):
self.log(WARNING, msg, *args)
def error(self, msg, *args):
self.log(ERROR, msg, *args)
def critical(self, msg, *args):
self.log(CRITICAL, msg, *args)
def exc(self, e, msg, *args):
self.log(ERROR, msg, *args)
sys.print_exception(e, _stream)
def exception(self, msg, *args):
self.exc(sys.exc_info()[1], msg, *args)
_level = INFO
_loggers = {}
def getLogger(name):
if name in _loggers:
return _loggers[name]
l = Logger(name)
_loggers[name] = l
return l
def info(msg, *args):
getLogger(None).info(msg, *args)
def debug(msg, *args):
getLogger(None).debug(msg, *args)
def basicConfig(level=INFO, filename=None, stream=None, format=None):
global _level, _stream
_level = level
if stream:
_stream = stream
if filename is not None:
print("logging.basicConfig: filename arg is not supported")
if format is not None:
print("logging.basicConfig: format arg is not supported")